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SC198 - Dual DC-DC Buck Converter

General Description

The SC198 is a high-efficiency, dual synchronous buck converter designed for use in low power applications.

Each converter is capable of supplying up to 600mA of average current at one of eight programmable output voltages commonly used as microprocessor supply voltages.

Key Features

  • Dual buck converters with independent control High efficiency - over 90% peak 8 programmable output voltages Input voltage range between 2.7V to 5.5V Fixed-frequency operation - 1MHz Optional SYNC clock input Optional power-save under light-load conditions Shutdown current.

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Datasheet Details

Part number SC198
Manufacturer SEMTECH
File Size 435.49 KB
Description Dual DC-DC Buck Converter
Datasheet download datasheet SC198 Datasheet

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Other Datasheets by SEMTECH

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SC198A Dual DC-DC Buck Converter
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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Dual DC-DC Buck Converter with High Current Capability www.DataSheet4U.com POWER MANAGEMENT Description The SC198 is a high-efficiency, dual synchronous buck converter designed for use in low power applications. Each converter is capable of supplying up to 600mA of average current at one of eight programmable output voltages commonly used as microprocessor supply voltages. The SC198 uses a single control logic block for the two converters, but their controls can be set independently. The SC198 employs a flexible clocking scheme that allows the user to use the fixed internal 1MHz oscillator or synchronize the clock to an external source. The device also has an optional power-save mode that optimizes efficiency for light loads.